CN213218346U

CN213218346U - Lifting wheelchair suitable for people with lower limb loss and amyotrophy

Info

Publication number: CN213218346U
Application number: CN202021835383.1U
Authority: CN
Inventors: 程浩慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-05-18
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a lift wheelchair suitable for low limbs disappearance and muscle atrophy crowd, including chair and elevating system, elevating system is connected to the downside of chair, and the chassis is connected to elevating system's downside, the front side rotation on chassis is connected with two directive wheels, and the rear side rotation on chassis connects two power wheels, and the inboard on chassis is fixed with accepts the board, the chair includes support frame and operation panel, and both ends about the downside of support frame is located the chair, and the operation panel is located the handrail of chair, and this scheme can increase the range that the chair goes up and down by a wide margin, and when falling to the extreme low position, low limbs disappearance crowd also can rely on both hands to step on the wheelchair by oneself to can conveniently control the seat and go up and down to the height that is fit for daily life to take care of oneself, increase daily convenience of taking care of oneself, improve its quality of life.

Description

Lifting wheelchair suitable for people with lower limb loss and amyotrophy

Technical Field

The utility model relates to a wheelchair technical field specifically is a lift wheelchair suitable for low limbs disappearance and amyotrophy crowd.

Background

The lower limbs are inconvenient for people to live in daily life without the help of a wheelchair. A plurality of electric wheelchairs are available in the market, and are selected by the old and the disabled who have normal intelligence and have both healthy hands. However, the existing wheelchair is often higher in seat position, and people with lower limb loss cannot get on or off the wheelchair by themselves, which brings great inconvenience to daily life. Therefore, an electric wheelchair capable of being lifted greatly is needed for special people. Therefore, the utility model provides a lift wheelchair suitable for low limbs disappearance and amyotrophy crowd to solve the problem of proposing among the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide a lift wheelchair suitable for low limbs disappearance and amyotrophy crowd to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a lifting wheelchair suitable for people with lower limb loss and amyotrophy comprises a chair and a lifting mechanism, wherein the lifting mechanism is connected to the lower side of the chair, the chassis is connected to the lower side of the lifting mechanism, the front side of the chassis is rotatably connected with two steering wheels, the rear side of the chassis is rotatably connected with two power wheels, a containing plate is fixed to the inner side of the chassis, the chair comprises a support frame and an operating platform, the support frame is located at the left end and the right end of the lower side of the chair, the operating platform is located on an armrest of the chair, the lifting mechanism comprises a scissor-type support, the upper end of the rear side of the scissor-type support is rotatably connected to the rear end of the support frame, the lower end of the rear side of the scissor-type support is rotatably connected to the rear end of the containing plate through a fixed shaft, the upper end of the front side of the scissor-type support is slidably connected into, the upper end and the lower end of the front side of the scissor type support are fixedly connected with the left side and the right side of the front side of the scissor type support through cross rods, a connecting piece is rotatably connected to the middle of each cross rod below the cross rods, and an electric telescopic rod is installed between the rear side of each connecting piece and the rear end of the chassis.

As a further aspect of the present invention, the power wheel is driven by an in-wheel motor.

As the utility model discloses further scheme again, the equal electric connection battery of power wheel and directive wheel, battery are located the rear side on chassis.

As a further aspect of the present invention, the accommodating plate includes side rails on both sides and a front side baffle, and when reaching the lowest point, the cross bar below is accommodated in the baffle.

As the utility model discloses further scheme again, the equal electric connection operation panel of directive wheel, power wheel, battery and electric telescopic handle makes things convenient for unified control.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a elevating system drives the chair and goes up and down, has solved present wheelchair often the seat position than higher, and wheelchair about the crowd of low limbs disappearance can't be done oneself, and this brings very big inconvenient problem for daily life, and this kind of electronic wheelchair that can increase substantially goes up and down makes things convenient for this type of special crowd to use.

Drawings

Fig. 1 is a schematic structural diagram of a lifting wheelchair suitable for people with lower limb loss and muscular atrophy.

In the figure: 1. a chair; 2. a chassis; 3. an operation table; 4. a steering wheel; 5. a support frame; 6. a power wheel; 7. a battery; 8. a lifting mechanism; 9. a scissor bracket; 10. a receiving plate; 11. a slider; 12. an electric telescopic rod; 13. a cross bar; 14. a connecting member; 15. and fixing the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, in an embodiment of the present invention, a lifting wheelchair suitable for people with lower limb loss and amyotrophy comprises a chair 1 and a lifting mechanism 8, wherein the lifting mechanism 8 is connected to the lower side of the chair 1, the chassis 2 is connected to the lower side of the lifting mechanism 8, two steering wheels 4 are rotatably connected to the front side of the chassis 2, two power wheels 6 are rotatably connected to the rear side of the chassis 2, the power wheels 6 are driven by a hub motor, the power wheels 6 and the steering wheels 4 are both electrically connected to a battery 7, the battery 7 is located at the rear side of the chassis 2, a containing plate 10 is fixed to the inner side of the chassis 2, the containing plate 10 includes side rails at two sides and a baffle at the front side, the chair 1 includes a support frame 5 and an operation console 3, the support frame 5 is located at the left and right ends of the lower side of the chair 1, the operation console 3 is located on an armrest of the chair 1, the lifting mechanism 8 includes a scissor-type support 9, the lower end of the rear side of a scissor bracket 9 is rotatably connected to the rear end of an accommodating plate 10 through a fixed shaft 15, the upper end of the front side of the scissor bracket 9 is slidably connected into a guide groove of a support frame 5, the lower end of the front side of the scissor bracket 9 is rotatably connected with a slide block 11, the slide block 11 is slidably connected into the guide groove of the accommodating plate 10, the upper end and the lower end of the front side of the scissor bracket 9 are fixedly connected with the left side and the right side of the front side of the scissor bracket 9 through a cross rod 13, a connecting piece 14 is rotatably connected to the middle of the cross rod 13 below, an electric telescopic rod 12 is arranged between the rear side of the connecting piece 14 and the rear end of a chassis 2, the scissor bracket 9 can be a fork, a fork or a double fork or a multiple fork, and is specifically determined according to the lifting height, the steering wheel 4, the power wheel 6, the battery 7 and, and then drive scissor type support 9 and open, drive the chair 1 of top and move down, when reacing the minimum, below horizontal pole 13 is accomodate in the baffle, and support frame 5 and chassis 2 contact guarantee the stability of people when using.

The utility model discloses a theory of operation is: during the use, when needing to go up, through hand control operation panel 3, control electric telescopic handle 12 drives below horizontal pole 13 and moves forward, and then drive scissor type support 9 and open, drive chair 1 of top and move down, when reacing the minimum, below horizontal pole 13 is accomodate in the baffle, support frame 5 and chassis 2 contact, guarantee the stability of people when using, go up the back, but reverse control operation panel 3, rise again and fall to normal height can, make things convenient for personnel to go up and down, this scheme can increase the range that the chair goes up and down by a wide margin, when falling to the extreme low position, the chassis is pressed close to the chair, low limbs disappearance crowd also can rely on both hands to climb up the wheelchair by oneself, and can conveniently control the seat and go up and down to the height that is fit for daily life self-care, increase the convenience of daily self-care, improve its life quality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a lift wheelchair suitable for low limbs disappearance and amyotrophy crowd, includes chair (1) and elevating system (8), its characterized in that, elevating system (8) are connected to the downside of chair (1), and chassis (2) are connected to the downside of elevating system (8), the front side rotation on chassis (2) is connected with two directive wheel (4), and two power wheel (6) are connected in the rear side rotation on chassis (2), and the inboard of chassis (2) is fixed with accepts board (10), chair (1) is including support frame (5) and operation panel (3), and both ends about support frame (5) are located the downside of chair (1), and operation panel (3) are located the handrail of chair (1), elevating system (8) are including scissors formula support (9), and the rear side upper end rotation of scissors formula support (9) is connected in the rear end of support frame (5), and the rear side lower extreme of scissors formula support (9) rotates through fixed axle (15) and connects in the back of accepting board (10) the rear end The end, cut the front side upper end sliding connection of fork support (9) and be connected with slider (11) in the guide slot of support frame (5), cut the front side lower extreme rotation of fork support (9), slider (11) sliding connection is in the guide slot of acceping board (10), cut its left and right sides of both ends through horizontal pole (13) fixed connection, below about the front side of fork support (9) the middle part of horizontal pole (13) is rotated and is connected with connecting piece (14), installs electric telescopic handle (12) between the rear side of connecting piece (14) and the rear end of chassis (2).

2. The lifting wheelchair as claimed in claim 1, wherein the power wheel (6) is driven by a hub motor.

3. The lifting wheelchair for people with lower limb loss and muscular dystrophy according to claim 1, wherein the power wheels (6) and the steering wheels (4) are electrically connected with a battery (7), and the battery (7) is located at the rear side of the chassis (2).

4. The lifting wheelchair as claimed in claim 1, wherein the receptacle plate (10) comprises side rails on both sides and a front panel.

5. The lifting wheelchair for people with lower limb loss and muscular dystrophy according to claim 1, wherein the steering wheel (4), the power wheel (6), the battery (7) and the electric telescopic rod (12) are electrically connected with the console (3).